Action A2 (Survey on Italian, Belgian and Dutch WRRFs) has been completed. In this action, the WRRFs characteristics that could influence the prototype design and development were assessed. This evaluation

The action A1 (Test WRRF characterization) has been completed. In this action, the efficiency of the oxidation tanks of CUOIODEPUR has been evaluated and the biomass has been characterized. The space-time variability of air